Aliens Developers — My refund not processed

Hi, I have booked a flat in station 4 and paid 5lakhs advance..when got to know about ftl issue from times of India I have cancelled my booking ..initially it was promised by 14days refund will be made ..but slowly it took 3 months to get cancellation deed and now it is 1 year crossed..my promised refund should start from march, now it is August, not even a single penny came back..